Klarus K2 2-bay USB Smart Charger with LED Indicator for Li-ion, NiMh and NiCd Batteries

Features

• Microcomputer control system allows each of the two battery slots to charge individually

• Capable of charging 2 batteries simultaneously (Ni-MH / Ni-Cd / LiFePO4 / 3.7V Li-ion / 3.85V Li-ion)

  Li-ion26650 22650 18650 18490 17670 17500 16340 14500 10440 16340(RCR123A)

  Ni-MH/Ni-CdAA AAA AAAA C

• LEDs display to clearly show charging progress

• Optional 0.5A or 1A output charging current

• Charger cable DC 5V micro USB port connects directly to either a car charger plug, a computer USB port or other USB charger plug for charging at home or while travelling

• Use as a power bank capable of charging USB equipment, with an Li-ion battery as the power source

• -DV/dt Control technology to charge Ni-MH and Ni-Cd batteries more fully

• Built-in reverse polarity and short-circuit protection

• Features over-charge protection to prevent battery damage. Automatically stops charging when complete

• Auto-activation function

  a). Automatically reactivates “zero voltage” short-circuit protected Li-ion batteries that have been completely drained of power

  b).Will not charge a battery that cannot be reactivated.

• Made of durable ABS (fire retardant/flame resistant) for your safety

• Optimal heat dissipation design for long lifespan

Specification

• Input Power: Micro USB DC 5V/2A

• Output Voltage : 4.35V/4.2V/3.65V/1.48V ±1%

• Output Current : 0.5A/1A

• USB port output: 5V/1A

• Size : 115mm×63.5mm×29mm (Length/Width/ Height)

• Compatible withLiFePO4, 3.7V/3.85V Li-ion, Ni-MH, Ni-Cd

  Li-ion26650 22650 18650 18490 17670 17500 16340 14500 10440 16340(RCR123A)

  Ni-MH, Ni-CdAA AAA AAAA C

• Weight: 75g

• Optimal working environment5%(0°C)-90%(35°C) (fully-laden regular activity)

• Storage temperature: 0°C-40°C